18517086

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5467

約数の個数: 48

約数和(自身を含む): 47558784

約数和(自身を除く): 29041698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5443, 10886, 16329, 32658, 38101, 48987, 76202, 97974, 114303, 146961, 228606, 293922, 342909, 440883, 685818, 881766, 1028727, 1322649, 2057454, 2645298, 3086181, 6172362, 9258543, 18517086]

約数ペア:

[(1, 18517086), (2, 9258543), (3, 6172362), (6, 3086181), (7, 2645298), (9, 2057454), (14, 1322649), (18, 1028727), (21, 881766), (27, 685818), (42, 440883), (54, 342909), (63, 293922), (81, 228606), (126, 146961), (162, 114303), (189, 97974), (243, 76202), (378, 48987), (486, 38101), (567, 32658), (1134, 16329), (1701, 10886), (3402, 5443)]